7Pcs 1-8mm Diamond Grinding Head Mounted Points 2.35mm Shank Spherical Concave Jade Carving Burrs For Dremel Rotary Tool

The Mounted Point can be installed on the electric grinder, hanging mill and hand electric drill (not included here).Never use drills. while machine is in hammer action. Product use: Apply to stone carving,jade carving, Gem peeled, bone carving, egg decorating, glass carving etc. Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass,precious stone, alloy and many the abrasive materials. Use with water as a lubricant.